CN214756047U - power converter - Google Patents
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- CN214756047U CN214756047U CN202121062052.3U CN202121062052U CN214756047U CN 214756047 U CN214756047 U CN 214756047U CN 202121062052 U CN202121062052 U CN 202121062052U CN 214756047 U CN214756047 U CN 214756047U
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Abstract
本实用新型涉及一种电源转换器，属于电源设备技术领域，包括：主体机构，所述主体机构用于对转换器进行安装；转换机构，所述转换机构用于将高电压电流转换为三种不同的低电压电流，并且方便对输出设备接线；散热机构，所述散热机构用于对转换机构工作时产生的热量的进行散发。本实用新型中，通过三个微型变压器可将电压分别转换为12V、5V和3.3V的电压，一个设备可同时供应三种输出电压，在对供电设备进行接线时，将正负极线路分别穿过防护罩上的通孔，再将线路穿过对应电压转换头上的两个接头的开孔，并将线路缠绕固定，再将防护罩套在接头上，接线时操作简便，并且通过防护罩可对接头处进行保护。
The utility model relates to a power converter, belonging to the technical field of power supply equipment, comprising: a main body mechanism, which is used for installing the converter; a conversion mechanism, which is used for converting high-voltage current into three types Different low voltage currents, and it is convenient to wire the output device; the heat dissipation mechanism is used to dissipate the heat generated when the conversion mechanism works. In the utility model, the voltage can be converted into voltages of 12V, 5V and 3.3V respectively through three miniature transformers, and one device can supply three output voltages at the same time. Through the through hole on the protective cover, then pass the line through the openings of the two connectors on the corresponding voltage converter head, and wrap the line to fix it, and then put the protective cover on the connector. The joints can be protected.
Description
Technical Field
The utility model relates to a power supply unit technical field especially relates to a power converter.
Background
A power converter, also called an ac converter, is a kind of transformer, and is a device that changes ac voltage by using the principle of electromagnetic induction, and converts high voltage current into low voltage current, so as to ensure that the working efficiency of power consumption and protection components is low due to too high or too low voltage.
Present current power converter can only convert high voltage into a low-voltage, can only satisfy a low-voltage equipment when using and use, then need a plurality of power converter when the multiple unit use, it is very inconvenient to use to traditional power converter operates comparatively loaded down with trivial details when the installation wiring, and circuit joint department lacks the protection, takes place short circuit phenomenon very easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power converter aims at solving and has the loaded down with trivial details problem of wiring between change-over board and the external equipment among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a power converter, comprising:
a main body mechanism for mounting the converter and housing each mechanism;
the switching mechanism is used for converting the high-voltage current into three different low-voltage currents and is convenient for wiring the output equipment;
the heat dissipation mechanism is used for dissipating heat generated during the working of the conversion mechanism, and the service life of the conversion mechanism is guaranteed.
As a further description of the above technical solution:
the main body mechanism comprises a shell, a mounting plate, bolts, a top plate and fixing blocks, wherein the top of the shell is fixedly connected with the top plate, the outer wall of the bottom of the left side and the right side of the shell is fixedly connected with the mounting plate, the mounting plate is provided with three bolts which penetrate through and are evenly in threaded connection, and the front end of the top plate is fixedly connected with the three fixing blocks.
As a further description of the above technical solution:
the switching mechanism includes input line, branch circuit, micro transformer, conversion head, protection casing, through-hole, joint and trompil, the three branch circuit of the even fixedly connected with in input line front end, divide circuit one end all to run through and fixedly connected with micro transformer, the equal fixedly connected with conversion head in micro transformer front end, the equal two evenly distributed's of the equal fixedly connected with in conversion head top joint, the joint intermediate position all runs through and is provided with the trompil, the equal sliding connection in joint outside has the protection casing, protection casing top intermediate position all runs through and is provided with the through-hole.
As a further description of the above technical solution:
the heat dissipation mechanism comprises a dust filtering net, a heat conducting plate, heat dissipation fans and heat dissipation holes, wherein the heat conducting plate is fixedly connected to the inner wall of the middle position of the bottom of the shell, the heat dissipation holes are uniformly distributed and penetrate through the front end of the shell, the positions of the dust filtering net and the dust filtering net on the inner wall of the front end of the shell correspond to the positions of the heat dissipation holes, and the two heat dissipation fans are uniformly penetrated through and fixedly connected to the rear end of the shell.
As a further description of the above technical solution:
the micro transformer and the conversion head are fixedly connected with the top of the heat conducting plate.
As a further description of the above technical solution:
the top of the joint penetrates through the top plate, and the opening and the through hole are located in the top of the top plate.
As a further description of the above technical solution:
one end of the input circuit penetrates through the shell and is fixedly connected with the shell, and the other end of the input circuit is connected with an external power supply.
As a further description of the above technical solution:
and the adjacent micro transformers and the conversion heads are electrically connected.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first insert three micro-transformer with high-voltage current respectively through three branch circuit in, can convert voltage into 12V respectively through three micro-transformer, 5V and 3.3V's voltage, can correspond the output voltage supply according to the required voltage of different equipment, guarantee to use electricity and protect spare part because the voltage is too high or low and work efficiency is low, harm spare part even, improve the life of spare part, three kinds of output voltage can be supplied simultaneously to equipment, and it is more convenient to use.
2. The utility model discloses in, when working a telephone switchboard to power supply unit, pass the through-hole on the protection casing respectively with positive negative pole circuit, pass the trompil that corresponds two overhead joints of voltage conversion with the circuit again to fix the circuit winding, overlap the protection casing on the joint again, easy and simple to handle during the wiring, and can protect joint department through the protection casing, avoid the short circuit.
Drawings
Fig. 1 is a perspective view of a power converter according to the present invention;
fig. 2 is a structural diagram of the inside of the casing of the power converter provided by the present invention;
fig. 3 is an exploded view of a power converter according to the present invention.
Illustration of the drawings:
1. a main body mechanism; 2. a switching mechanism; 3. a heat dissipation mechanism; 4. a housing; 5. an input line; 6. dividing lines; 7. a micro-transformer; 8. a conversion head; 9. mounting a plate; 10. a bolt; 11. a dust filter screen; 12. a heat conducting plate; 13. a protective cover; 14. a through hole; 15. a joint; 16. opening a hole; 17. a heat radiation fan; 18. a top plate; 19. a fixed block; 20. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a power converter, comprising:
a main body mechanism 1, wherein the main body mechanism 1 is used for installing the converter and accommodating each mechanism;
the conversion mechanism 2 is used for converting the high-voltage current into three different low-voltage currents and is convenient for wiring output equipment;
the heat dissipation mechanism 3 is used for dissipating heat generated by the working of the conversion mechanism 2, and the service life of the conversion mechanism 2 is guaranteed.
The conversion mechanism 2 comprises an input line 5, branch lines 6, miniature transformers 7, conversion heads 8, protective covers 13, through holes 14, connectors 15 and open holes 16, wherein the front ends of the input line 5 are uniformly and fixedly connected with the three branch lines 6, one ends of the branch lines 6 are all penetrated through and fixedly connected with the miniature transformers 7, the front ends of the miniature transformers 7 are all fixedly connected with the conversion heads 8, the tops of the conversion heads 8 are all fixedly connected with the two connectors 15 which are uniformly distributed, the middle positions of the connectors 15 are all penetrated through and provided with the open holes 16, the outsides of the connectors 15 are all slidably connected with the protective covers 13, the middle positions of the tops of the protective covers 13 are all penetrated through and provided with the through holes 14, high-voltage current is respectively connected into the three miniature transformers 7 through the three branch lines 6, the voltage can be respectively converted into voltages of 12V, 5V and 3.3V through the three miniature transformers 7, and can be correspondingly supplied with output voltage according to voltages required by different equipment, when the power supply equipment is connected, the positive and negative circuits respectively pass through the through holes 14 on the protective cover 13, the circuits pass through the open holes 16 of the two connectors 15 on the corresponding voltage conversion heads 8, the circuits are wound and fixed, the protective cover 13 is sleeved on the connectors 15, the operation is simple and convenient during connection, and the connectors can be protected by the protective cover 13, so that short circuit is avoided.
Heat dissipation mechanism 3 is including straining dirt net 11, heat-conducting plate 12, radiator fan 17 and louvre 20, fixedly connected with heat-conducting plate 12 on the 4 bottom intermediate position inner walls of shell, 4 front ends of shell run through and are provided with evenly distributed louvre 20, fixedly connected with strain dirt net 11 and strain dirt net 11 position and louvre 20 position on the 4 front end inner walls of shell are corresponding, 4 rear ends of shell evenly run through and two radiator fan 17 of fixedly connected with, can distribute the heat that miniature transformer 7 and conversion head 8 during operation produced through heat-conducting plate 12, take shell 4 with the inside heat of shell 4 out through radiator fan 17, outside air passes through louvre 20 and gets into in the shell 4, can avoid the dust to get into in the shell 4 through straining dirt net 11.
The micro-transformer 7 and the conversion head 8 are fixedly connected with the top of the heat-conducting plate 12.
The tabs 15 each extend through the top plate 18 at the top and the openings 16 and through holes 14 are each located at the top of the top plate 18.
One end of the input line 5 penetrates through the shell 4 and is fixedly connected with the shell 4, and the other end of the input line 5 is connected with an external power supply.
The adjacent micro-transformers 7 and the switching heads 8 are electrically connected.
The working principle is as follows: high voltage current is respectively connected into three micro transformers 7 through three branch lines 6, the voltages can be respectively converted into voltages of 12V, 5V and 3.3V through the three micro transformers 7, the output voltages can be correspondingly supplied according to voltages required by different equipment, the low working efficiency of power utilization and protection parts and parts due to overhigh or overlow voltage is ensured, even the parts are damaged, the service life of the parts is prolonged, one equipment can simultaneously supply three output voltages, when power supply equipment is connected, a positive electrode line and a negative electrode line respectively pass through holes 14 on a protective cover 13, then the lines pass through holes 16 of two joints 15 on corresponding voltage conversion heads 8, the lines are wound and fixed, then the protective cover 13 is sleeved on the joints 15, the operation is simple and convenient when the joints are protected through the protective cover 13, short circuit is avoided, the mounting plate 9 and the bolt 10 are more convenient when the housing 4 is mounted, heat generated during the operation of the micro transformer 7 and the conversion head 8 can be dissipated through the heat conducting plate 12, the heat inside the shell 4 is extracted out of the shell 4 through the heat dissipating fan 17, the outside air enters the shell 4 through the heat dissipating holes 20, and the dust can be prevented from entering the shell 4 through the dust filtering net 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A power converter, characterized by: the method comprises the following steps:
the main body mechanism is used for installing the converter and accommodating each mechanism;
the switching mechanism is used for converting the high-voltage current into three different low-voltage currents and is convenient for wiring the output equipment;
the heat dissipation mechanism is used for dissipating heat generated during the working of the conversion mechanism, and the service life of the conversion mechanism is guaranteed.
2. A power converter according to claim 1, wherein: the main body mechanism comprises a shell, a mounting plate, bolts, a top plate and fixing blocks, wherein the top of the shell is fixedly connected with the top plate, the outer wall of the bottom of the left side and the right side of the shell is fixedly connected with the mounting plate, the mounting plate is provided with three bolts which penetrate through and are evenly in threaded connection, and the front end of the top plate is fixedly connected with the three fixing blocks.
3. A power converter according to claim 2, wherein: the heat dissipation mechanism comprises a dust filtering net, a heat conducting plate, heat dissipation fans and heat dissipation holes, wherein the heat conducting plate is fixedly connected to the inner wall of the middle position of the bottom of the shell, the heat dissipation holes are uniformly distributed and penetrate through the front end of the shell, the positions of the dust filtering net and the dust filtering net on the inner wall of the front end of the shell correspond to the positions of the heat dissipation holes, and the two heat dissipation fans are uniformly penetrated through and fixedly connected to the rear end of the shell.
4. A power converter according to claim 3, wherein: the switching mechanism includes input line, branch circuit, micro transformer, conversion head, protection casing, through-hole, joint and trompil, the three branch circuit of the even fixedly connected with in input line front end, divide circuit one end all to run through and fixedly connected with micro transformer, the equal fixedly connected with conversion head in micro transformer front end, the equal two evenly distributed's of the equal fixedly connected with in conversion head top joint, the joint intermediate position all runs through and is provided with the trompil, the equal sliding connection in joint outside has the protection casing, protection casing top intermediate position all runs through and is provided with the through-hole.
5. A power converter according to claim 4, wherein: the micro transformer and the conversion head are fixedly connected with the top of the heat conducting plate.
6. A power converter according to claim 4, wherein: the top of the joint penetrates through the top plate, and the opening and the through hole are located in the top of the top plate.
7. A power converter according to claim 4, wherein: one end of the input circuit penetrates through the shell and is fixedly connected with the shell, and the other end of the input circuit is connected with an external power supply.
8. A power converter according to claim 4, wherein: and the adjacent micro transformers and the conversion heads are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121062052.3U CN214756047U (en) | 2021-05-18 | 2021-05-18 | power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121062052.3U CN214756047U (en) | 2021-05-18 | 2021-05-18 | power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214756047U true CN214756047U (en) | 2021-11-16 |
Family
ID=78623359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121062052.3U Active CN214756047U (en) | 2021-05-18 | 2021-05-18 | power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214756047U (en) |
-
2021
- 2021-05-18 CN CN202121062052.3U patent/CN214756047U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518118 Guangdong Province, Shenzhen City, Pingshan District, Longtian Street, Zhukeng Community, Lanzhubei Road No. 8, Tonglixing Industrial Park Office Building 205 Patentee after: Shenzhen jiemicrochip Technology Co.,Ltd. Country or region after: China Address before: 701-2, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen jiemicrochip Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |